IRF640

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SKU: R3-F-12-4

IRF640

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₹50.00 (Excluded Tax)

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Overview
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Description:
The IRF640 is a high-voltage N-Channel power MOSFET designed for fast switching and high-current applications. It is widely used in SMPS, inverters, motor control circuits, and DC-DC converters due to its reliable performance and rugged design.

Specifications:

Type: N-Channel MOSFET
Drain-Source Voltage (Vds): 200V
Continuous Drain Current (Id): 18A
Pulsed Drain Current: Up to 72A
Gate Threshold Voltage: 4V – 5V
Rds(on): ~0.18Ω @ Vgs = 10V
Gate-Source Voltage: ±20V
Power Dissipation: ~125W
Package: TO-220

Features:

High voltage capability (up to 200V)
High current handling up to 18A
Fast switching performance
Low on-resistance for efficient operation
Rugged and reliable design
Standard TO-220 package for easy mounting

Applications:

SMPS (Switched Mode Power Supply)
Inverter circuits
Motor control systems
DC-DC converters
High-power switching applications

Pin Configuration:

Gate (G) → Control input
Drain (D) → Load
Source (S) → Ground

Important Note:

Not a logic-level MOSFET
Requires ~10V gate drive for full switching
Not suitable for direct Arduino GPIO control

Package Includes:

1 × IRF640 MOSFET

Disclaimer:
No warranty. No guarantee. No return. No replacement.

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